Air quality in California Polytechnic State University
Air quality index (AQI⁺) and PM2.5 air pollution in California Polytechnic State University • 20:00, Oct 31 Local time
27
US AQI⁺Good
Main pollutant:
PM2.5
4.9 µg/m³
16
27
US AQI⁺Good
Main pollutant:
PM2.5
4.9 µg/m³
16